Effect of aerobic exercise intervention on markers of insulin resistance in breast cancer women.

Insulin may affect breast cancer (BC) risk and prognosis. Exercise reduces insulin in obese BC survivors. We designed a randomised controlled trial to test the effect of an aerobic exercise intervention (AEI) on insulin parameters and body composition in non-obese BC women without insulin resistance. Thirty-eight BC women were randomised into an intervention group (IG = 18) or control group (CG = 20). IG participated in a structured AEI for 3 months, while CG received only the Word Cancer Research Fund/American Institute Cancer Research (WCRF/AICR) recommendation to be physically active. Fasting insulin, homeostasis model assessment of insulin resistance (HOMA-IR) index, metabolic parameters and body composition were collected at baseline and after the AEI. IG reduced insulin and HOMA-IR index by 15% and 14%, while CG increased these parameters (+12% and +16%). Insulin changed differently over time in the two randomised groups (pinteraction  = .04). The between-group differences in the change of insulin (IG = -1.2 µU/ml versus CG = +0.8 µU/ml) and HOMA-IR index (IG = -0.26 versus CG = +0.25) were respectively significant (p = .04) and non-significant (p = .06). IG significantly improved lower limb muscle mass in comparison with CG (p = .03). A structured AEI may improve insulin, HOMA-IR index and body composition in non-obese BC survivors without insulin resistance.

Customized vs population-based growth charts to identify neonates at risk of adverse outcome: systematic review and Bayesian meta-analysis of observational studies.

OBJECTIVE: To compare the effectiveness of customized vs population-based growth charts for the prediction of adverse pregnancy outcomes. METHODS: MEDLINE, ClinicalTrials.gov and The Cochrane Library were searched up to 31 May 2016 to identify interventional and observational studies comparing adverse outcomes among large- (LGA) and small- (SGA) for-gestational-age neonates, when classified according to customized vs population-based growth charts. Perinatal mortality and admission to the neonatal intensive care unit (NICU) of both SGA and LGA neonates, intrauterine fetal demise (IUFD) and neonatal mortality of SGA neonates, and neonatal shoulder dystocia and hypoglycemia as well as maternal third- and fourth-degree perineal lacerations in LGA pregnancies were evaluated. RESULTS: The electronic search identified 237 records that were examined based on title and abstract, of which 27 full-text articles were examined for eligibility. After excluding seven articles, 20 observational studies were included in a Bayesian meta-analysis. Neonates classified as SGA according to customized growth charts had higher risks of IUFD (odds ratio (OR), 7.8 (95% CI, 4.2-12.3)), neonatal death (OR, 3.5 (95% CI, 1.1-8.0)), perinatal death (OR, 5.8 (95% CI, 3.8-7.8)) and NICU admission (OR, 3.6 (95% CI, 2.0-5.5)) than did non-SGA cases. Neonates classified as SGA according to population-based growth charts also had increased risk for adverse outcomes, albeit the point estimates of the pooled ORs were smaller: IUFD (OR, 3.3 (95% CI, 1.9-5.0)), neonatal death (OR, 2.9 (95% CI, 1.2-4.5)), perinatal death (OR, 4.0 (95% CI, 2.8-5.1)) and NICU admission (OR, 2.4 (95% CI, 1.7-3.2)). For LGA vs non-LGA, there were no differences in pooled ORs for perinatal death, NICU admission, hypoglycemia and maternal third- and fourth-degree perineal lacerations when classified according to either the customized or the population-based approach. In contrast, both approaches indicated that LGA neonates are at increased risk for shoulder dystocia than are non-LGA ones (OR, 7.4 (95% CI, 4.9-9.8) using customized charts; OR, 8.0 (95% CI, 5.3-10.1) using population-based charts). CONCLUSIONS: Both customized and population-based growth charts can identify SGA neonates at risk for adverse outcomes. Although the point estimates of the pooled ORs may differ for some outcomes, the overlapping CIs and lack of direct comparisons prevent conclusions from being drawn on the superiority of one method. Future clinical trials should compare directly the two approaches in the management of fetuses of abnormal size. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.

Lung recruitment strategy and surfactant in delivery room.

The aim of neonatal resuscitation is to establish an effective ventilation, avoiding lung damage. PEEP and T-piece use, as well as Sustained Lung Inflation, lower O2 target and appropriately timed surfactant administration analyzed. A new "gentle" respiratory approach in delivery room can improve newborn respiratory outcome.

Reversal of MYB-dependent suppression of MAFB expression overrides leukaemia phenotype in MLL-rearranged AML.

The transcription factor MYB plays a pivotal role in haematopoietic homoeostasis and its aberrant expression is involved in the genesis and maintenance of acute myeloid leukaemia (AML). We have previously demonstrated that not all AML subtypes display the same dependency on MYB expression and that such variability is dictated by the nature of the driver mutation. However, whether this difference in MYB dependency is a general trend in AML remains to be further elucidated. Here, we investigate the role of MYB in human leukaemia by performing siRNA-mediated knock-down in cell line models of AML with different driver lesions. We show that the characteristic reduction in proliferation and the concomitant induction of myeloid differentiation that is observed in MLL-rearranged and t(8;21) leukaemias upon MYB suppression is not seen in AML cells with a complex karyotype. Transcriptome analyses revealed that MYB ablation produces consensual increase of MAFB expression in MYB-dependent cells and, interestingly, the ectopic expression of MAFB could phenocopy the effect of MYB suppression. Accordingly, in silico stratification analyses of molecular data from AML patients revealed a reciprocal relationship between MYB and MAFB expression, highlighting a novel biological interconnection between these two factors in AML and supporting new rationales of MAFB targeting in MLL-rearranged leukaemias.

Preventing weight gain during adjuvant chemotherapy for breast cancer: a dietary intervention study.

Adjuvant chemotherapy significantly decreases recurrences and improves survival in women with early breast cancer (BC). However, the side effects of chemotherapy include weight gain, which is associated with poorer prognosis. We have previously demonstrated that by means of a comprehensive dietary modification which aims at lowering insulin levels it is possible to reduce body weight and decrease the bioavailability of insulin, sex hormones and the growth factors linked to BC risk and prognosis. We are now going to present a randomized controlled study of adjuvant diet in BC patients undergoing chemotherapy. The diet was designed to prevent weight gain during chemotherapy treatment. Women of any age, operated for invasive BC, scheduled for adjuvant chemotherapy and without evidence of distant metastases, were randomized into a dietary intervention group and a control group. The intervention implied changing their usual diet for the whole duration of chemotherapy, following cooking classes and having lunch or dinner at the study centre at least twice per week. 96 BC patients were included in the study. The women in the intervention group showed a significant reduction in their body weight (2.9 kg on average), compared with the controls. They also significantly reduced body fat mass, waist and hip circumferences, biceps, underscapular and suprailiac skinfolds, compared with the women in the control group. Our results support the hypothesis that dietary intervention during adjuvant chemotherapy for BC is feasible and may prevent weight gain.

Impact of the first Covid-19 pandemic wave on first episode psychosis in Milan, italy.

The ongoing Corona Virus Disease 2019 (COVID-19) pandemic appears to increase risk for mental illness, either directly due to inflammation caused by the virus or indirectly due to related psychosocial stress, resulting in the development of both anxious-depressive and psychotic symptoms. The purpose of the present study was to assess the frequency and characteristics of all patients with First Episodes Psychosis (FEP) without COVID-19 infection hospitalized in the first four months since lockdown in Milan. We recruited sixty-two patients hospitalized between March 8 to July 8, 2020 versus those first  hospitalized in the same period in 2019. The two subgroups were compared for sociodemographic variables and clinical characteristics of the episodes. Patients with FEP in 2020 were significantly older than patients with FEP in 2021, and presented with significantly less substances abuse. Interestingly, patients presenting with FEP in 2020 were significantly older than patients with FEP in 2019. These data are compatible with the greater vulnerability to stressful factors during the pandemic, as well as with the greater concern regarding a possible COVID-19 infection producing brain damage causing the FEP.

Prematurity, ventricular septal defect and dysmorphisms are independent predictors of pathogenic copy number variants: a retrospective study on array-CGH results and phenotypical features of 293 children with neurodevelopmental disorders and/or multiple congenital anomalies.

BACKGROUND: Since 2010, array-CGH (aCGH) has been the first-tier test in the diagnostic approach of children with neurodevelopmental disorders (NDD) or multiple congenital anomalies (MCA) of unknown origin. Its broad application led to the detection of numerous variants of uncertain clinical significance (VOUS). How to appropriately interpret aCGH results represents a challenge for the clinician. METHOD: We present a retrospective study on 293 patients with age range 1 month - 29 years (median 7 years) with NDD and/or MCA and/or dysmorphisms, investigated through aCGH between 2005 and 2016. The aim of the study was to analyze clinical and molecular cytogenetic data in order to identify what elements could be useful to interpret unknown or poorly described aberrations. Comparison of phenotype and cytogenetic characteristics through univariate analysis and multivariate logistic regression was performed. RESULTS: Copy number variations (CNVs) with a frequency < 1% were detected in 225 patients of the total sample, while 68 patients presented only variants with higher frequency (heterozygous deletions or amplification) and were considered to have negative aCGH. Proved pathogenic CNVs were detected in 70 patients (20.6%). Delayed psychomotor development, intellectual disability, intrauterine growth retardation (IUGR), prematurity, congenital heart disease, cerebral malformations and dysmorphisms correlated to reported pathogenic CNVs. Prematurity, ventricular septal defect and dysmorphisms remained significant predictors of pathogenic CNVs in the multivariate logistic model whereas abnormal EEG and limb dysmorphisms were mainly detected in the group with likely pathogenic VOUS. A flow-chart regarding the care for patients with NDD and/or MCA and/or dysmorphisms and the interpretation of aCGH has been made on the basis of the data inferred from this study and literature. CONCLUSION: Our work contributes to make the investigative process of CNVs more informative and suggests possible directions in aCGH interpretation and phenotype correlation.

A CAD system for nodule detection in low-dose lung CTs based on region growing and a new active contour model.

A computer-aided detection (CAD) system for the selection of lung nodules in computer tomography (CT) images is presented. The system is based on region growing (RG) algorithms and a new active contour model (ACM), implementing a local convex hull, able to draw the correct contour of the lung parenchyma and to include the pleural nodules. The CAD consists of three steps: (1) the lung parenchymal volume is segmented by means of a RG algorithm; the pleural nodules are included through the new ACM technique; (2) a RG algorithm is iteratively applied to the previously segmented volume in order to detect the candidate nodules; (3) a double-threshold cut and a neural network are applied to reduce the false positives (FPs). After having set the parameters on a clinical CT, the system works on whole scans, without the need for any manual selection. The CT database was recorded at the Pisa center of the ITALUNG-CT trial, the first Italian randomized controlled trial for the screening of the lung cancer. The detection rate of the system is 88.5% with 6.6 FPs/CT on 15 CT scans (about 4700 sectional images) with 26 nodules: 15 internal and 11 pleural. A reduction to 2.47 FPs/CT is achieved at 80% efficiency.

A rare case of extra-adrenal pheochromocytoma masquerading as an ovarian mass treated by laparoscopic surgery.

BACKGROUND: Extra-adrenal pheochromocytoma, or paraganglioma, is a rare tumour arising from paraganglion chromaffin cells of the sympathetic nervous system. In adults, pheochromocytomas are often called the "10% tumor" because approximately 10% occur above the diaphragm, 10% of intraabdominal pheochromocytomas are extra-adrenal, 10% are bilateral, 10% are multiple, 10% are familial, 10% are malignant, and 10% recur postoperatively. In children, instead, this tumor occurs in ectopic sites in 30-40% of the cases. This paper reports the successful laparoscopic resection of an extra-adrenal pheochromocytoma, simulating an ovarian tumor, combined with a laparoscopic cholecystectomy for gallstones. CASE REPORT: The case of a 48-year-old woman affected by an extra-adrenal pheochromocytoma that had been unsuspected for a long time is presented. The patient had some clinical symptoms that had been taken for a climacteric syndrome given her premenopausal age. The atypical and rare location of the pheochromocytoma (parauterine) had contributed to misdiagnosing it as an ovarian tumor. Laparoscopic surgery was chosen for the removal of the tumor because it is a safe technique requiring a shorter hospital stay; a concomitant cholecystectomy was performed due to the presence of gallstones. CONCLUSION: Surgical resection is the only treatment option for extra-adrenal pheochromocytomas. With adequate preoperative adrenergic receptor blockers and vascular filling, the laparoscopic approach appears to be a valid alternative to open surgery for paragangliomas. Gynecologists should consider the possibility, although rare, of an extra-adrenal pheocromocytoma when preparing to surgically remove a pelvic mass.

Y179C, F486L and N550H are BRCA1 variants that may be associated with breast cancer in a Sicilian family: results of a 5-year GOIM (Gruppo Oncologico dell'Italia Meridionale) prospective study.

BACKGROUND: Over 600 different pathogenic mutations have been identified in the BRCA1 gene. Nevertheless, numerous missense mutations of unknown biological function still exist. Understanding of biological significance of these mutations should help in genetic counselling to carriers and their families. PATIENTS AND METHODS: A total of 104 patients with breast and/or ovarian cancer whose genetic counselling answered the criteria of the American Society of Clinical Oncology (ASCO 2003), were prospectively screened for mutations in all coding exons of the BRCA1 gene by automatic direct sequencing. RESULTS: During these mutational screening procedures one case presented three mutations classified in the Breast Cancer Information Core Database as unknown variants. These were 655A/G found in exon 8 of BRCA1, 1575T/C and 1767A/C found in exon 11 of the same gene. The identification of the three unknown variants in the proband (16SIRIO) and in her mother and sister indicates that such alterations exist in cis. CONCLUSIONS: Our results suggest that the charge and stechiometry variations determined by the changes in the amino acids Y179C, F486L and N550H might produce an effect on the conformation of the protein and, consequently, on its function.

Molecular detection of TP53, Ki-Ras and p16INK4A promoter methylation in plasma of patients with colorectal cancer and its association with prognosis. Results of a 3-year GOIM (Gruppo Oncologico dell'Italia Meridionale) prospective study.

BACKGROUND: Despite the improvement in detection and surgical therapy in the last years, the outcome of patients affected by colorectal carcinoma (CRC) remains limited by metastatic relapse. The aim of this study was to investigate the presence of free tumor DNA in the plasma of CRC patients in order to understand its possible prognostic role. PATIENTS AND METHODS: Ki-Ras, TP53 mutations and p16(INK4A) methylation status were prospectively evaluated in tumor tissues and plasma of 66 CRC patients. RESULTS: In 50 of the 66 primitive tumor cases (76%) at least one significant alteration was identified in Ki-Ras and/or TP53 and/or p16(INK4A) genes. Eighteen of the 50 patients presented the same alteration both in the plasma and in the tumor tissue. At univariate analysis, Ki-Ras mutations proved to be significantly related to quicker relapse (P <0.01), whereas only a trend towards statistical significance (P = 0.083) was observed for the TP53 mutations CONCLUSIONS: Detection of Ki-Ras and TP53 mutation in plasma should be significantly related to disease recurrence. These data suggest that patients with a high risk of recurrence can be identified by means of the analysis of tumor-derived plasma DNA with the use of fairly non-invasive techniques.

Detection and quantification of mammaglobin in the blood of breast cancer patients: can it be useful as a potential clinical marker? Preliminary results of a GOIM (Gruppo Oncologico dell'Italia Meridionale) prospective study.

BACKGROUND: Mammaglobin is expressed mainly in mammary tissue, overexpressed in breast cancer (BC) and rarely in other tissue. The aim of this study was to assess the sensitivity and specificity of transcript MGB1 detection and to evaluate the role of MGB1 as potential clinical marker for the detection of disseminated cancer cells in the blood of BC patients. PATIENTS AND METHODS: A consecutive series of 23 BC tissues, 36 peripheral blood BC samples and 35 healthy peripheral blood samples was prospectively recruited to investigate MGB1 expression by means of a quantitative Real Time RT-PCR assay. RESULTS: MGB1 overexpression in tissue samples of BC patients is significantly associated only with high level of Ki67 (P <0.05). None of the samples from peripheral blood of 35 healthy female individuals were positive for MGB1 transcript. In contrast MGB1 mRNA expression was detected in three of 36 (8%) peripheral blood of BC patients. CONCLUSIONS: Our preliminary results demonstrate that the detection of MGB1 transcript in peripheral blood of BC patients was specific but with low sensitivity. MGB1 overexpression by itself or in combination with Ki67 might be considered an index of BC progression.

A completely automated CAD system for mass detection in a large mammographic database.

Mass localization plays a crucial role in computer-aided detection (CAD) systems for the classification of suspicious regions in mammograms. In this article we present a completely automated classification system for the detection of masses in digitized mammographic images. The tool system we discuss consists in three processing levels: (a) Image segmentation for the localization of regions of interest (ROIs). This step relies on an iterative dynamical threshold algorithm able to select iso-intensity closed contours around gray level maxima of the mammogram. (b) ROI characterization by means of textural features computed from the gray tone spatial dependence matrix (GTSDM), containing second-order spatial statistics information on the pixel gray level intensity. As the images under study were recorded in different centers and with different machine settings, eight GTSDM features were selected so as to be invariant under monotonic transformation. In this way, the images do not need to be normalized, as the adopted features depend on the texture only, rather than on the gray tone levels, too. (c) ROI classification by means of a neural network, with supervision provided by the radiologist's diagnosis. The CAD system was evaluated on a large database of 3369 mammographic images [2307 negative, 1062 pathological (or positive), containing at least one confirmed mass, as diagnosed by an expert radiologist]. To assess the performance of the system, receiver operating characteristic (ROC) and free-response ROC analysis were employed. The area under the ROC curve was found to be Az = 0.783 +/- 0.008 for the ROI-based classification. When evaluating the accuracy of the CAD against the radiologist-drawn boundaries, 4.23 false positives per image are found at 80% of mass sensitivity.

Carboplatin plus ifosfamide as salvage treatment of epithelial ovarian cancer: a pilot study.

PURPOSE: This study aimed to evaluate the activity and toxicity of carboplatin (PPL) and ifosfamide (IFO) in patients with epithelial ovarian cancer previously treated with cisplatin (CDDP)-containing regimens. PATIENTS AND METHODS: From July 1989 to December 1991, 35 patients with epithelial ovarian cancer relapsed or refractory to CDDP as first-line chemotherapy were treated. PPL was administered at a dose of 300 mg/m2 intravenously (IV) on day 1 and IFO at a dose of 1,500 mg/m2 IV on days 1 to 3 every 3 to 4 weeks. Criteria for evaluating previous response to CDDP were strictly defined. RESULTS: The overall response rate was 43% (complete response [CR], 6%; partial response [PR], 37%) and the median duration of response was 7 months (range, 3 to 16). In potentially platinum-sensitive (PPS; relapsed) patients, the overall response rate was 56%. None of the primary platinum-resistant (PPR) patients obtained a clinical response to PPL plus IFO, whereas one of five secondary platinum-resistant (SPR) patients obtained a PR. The regimen was easily manageable. CONCLUSION: PPL plus IFO is useful and well-tolerated combination in salvage treatment of patients with advanced ovarian cancer. However, clear synergism between PPL and IFO that could overcome intrinsic or acquired CDDP resistance was not observed. The advantage of PPL plus IFO as compared with CDDP-containing regimens is represented by the increased tolerability and the reduced neurotoxicity, nephrotoxicity, and ototoxicity as compared with CDDP-containing regimens. It is essential that the patient population be defined according to their previous response to platinum therapy in trials involving second-line therapy of ovarian cancer.

Revertant and potentiating activity of lonidamine in patients with ovarian cancer previously treated with platinum.

PURPOSE: Lonidamine (LND) is an energolytic derivative of indazol-carboxylic acid that has been shown to enhance cisplatin (CDDP) activity in both sensitive (A2780) and resistant (A2780/Cp8) ovarian cancer cell lines. The aim of this study was to confirm the potentiating or reverting activity of LND on CDDP activity obtained in experimental models in a phase II study of advanced ovarian cancer patients previously treated with platinum-based regimens. PATIENTS AND METHODS: Twenty-seven consecutive women with histologically proven and measurable ovarian cancer previously treated with platinum compounds were treated with CDDP plus LND. CDDP was administered at 1 mg/kg intravenously (IV) once weekly for 6 weeks and every 3 weeks thereafter until disease progression or toxicity. LND was administered at 450 mg daily (1 tablet every 8 hours) for the entire period of therapy starting 3 days before the first CDDP administration. In addition, a higher LND dosage was provided on the day of CDDP administration in an attempt to maximize the synergy of this drug with CDDP. RESULTS: Ten patients achieved a complete response (CR) or partial response (PR) for an overall response rate of 37% (95% confidence interval [CI], 19% to 55%). In particular, responses were observed in five of 18 (28%) refractory or early relapsed patients (one CR and four PRs) and in five of nine patients (55%) in the late-relapsed group (two CRs and three PRs). Grade 3 or 4 anemia, leukopenia, and thrombocytopenia were observed in 19%, 15%, and 11% of patients, respectively, whereas seven of 27 patients (26%) showed LND-related myalgia. Grade 3 renal toxicity was observed in two patients (8%). Neurotoxicity, often concealed by LND-related myalgia, was recorded as grade 1 or 2 in six patients (22%) and as grade 3 in one (4%). CONCLUSION: The 37% response rate observed in this study (28% in refractory or early-relapsed patients), suggests that the synergism between CDDP and LND observed in vitro against ovarian cancer cell lines can be clinically confirmed. However, larger series and randomized studies are needed to assess definitely the revertant activity of LND on CDDP-refractory patients.

Paclitaxel, cisplatin and lonidamine in advanced ovarian cancer. A phase II study.

A potential way to improve the results obtained with the standard carboplatin/cisplatin (CDDP)-paclitaxel treatment regimen in advanced ovarian cancer is to incorporate a modulating agent such as lonidamine (LND). In fact, LND has been shown to revert the resistance to cisplatin and to potentiate cisplatin activity experimental models and in clinical studies. 35 consecutive patients with advanced ovarian cancer, not previously treated with chemotherapy were treated with paclitaxel at a dose of 135 mg/m(2) intravenously (i.v.) on day 1 (in a 3 h infusion) and cisplatin at a dose of 75 mg/m(2) iv on day 2 plus LND orally (p.o.) at a dose of 450 mg/die for 6 consecutive days starting two days before chemotherapy, every 3 weeks for six cycles. Complete plus partial responses were observed in 8 (80%) out of the 10 women with measurable disease. In the 25 patients with evaluable disease, only four clinical progressions were observed (16%). Median progression-free survival (PFS) and overall survival (OS) were 28.5 (95% confidence interval (CI) 22.2-34.8) and 46.5 (95% CI 32.4-60.00) months respectively. Grade 3-4 neutropenia was observed in 9 (26%) patients. Alopecia, nausea and vomiting (Grade 3) were observed in 33 (94%) and 5 (14%) patients, respectively. In conclusion, the combination of CDDP/paclitaxel plus LND is active and tolerable in the treatment of advanced ovarian cancer.

The utility of a growth factor: r-HuEPO as a treatment for preoperative autologous blood donation in gynecological tumor surgery.

The use of r-HuEPO and sodium ferrous gluconate has been shown to be a safe and effective treatment which can be used by transfusional centers and surgeons to avoid allogeneic blood transfusions and to schedule short-term selective surgery. In this study the authors submitted 20 patients scheduled to undergo surgery for gynecological tumors to a program of pre-operative autologous blood donation. All the patients received both r-HuEPO and sodium ferrous gluconate in the pre- and post-donation period. r-HuEPO was administered subcutaneously in a dose of 200 IU/kg thrice weekly during the week before and after autologous blood donation (400 ml). Sodium ferrous gluconate was administered intravenously shortly before the first and fourth administration of 125 mg of r-HuEPO. Surgery was scheduled to be performed 10-15 days after the last r-HuEPo administration, i.e. within 15-20 days from blood donation. All the patients were tested for the following blood chemistry parameters: hematocrit, hemoglobin, sideremia and ferritin at treatment start, prior to donation, at treatment end, prior to autologous blood infusion and on the third and seventh day after surgery. No patient receiving r-HuEPO required allogeneic blood transfusion as both the hematocrit and hemoglobin values remained normal. r-HuEPO was observed to be a safe and effective treatment to be used in autologous blood donation programs in all patients scheduled to undergo surgery. It limits the decrease of hematocrit values following autologous blood donation thus enabling all the patients who for a variety of reasons to refuse allogeneic blood infusion to predeposit autologus blood shortly before the date scheduled for surgery.

Carboplatin (CBDCA) plus ifosfamide (IFO) as first-line chemotherapy in advanced (FIGO III and IV) ovarian cancer.

A phase II study of advanced FIGO III and IV ovarian cancer treated with carboplatin and ifosfamide was performed to define the efficacy and tolerability of this regimen as first-line chemotherapy. From November 1990 to December 1994, 30 women with advanced ovarian cancer or residual disease after initial surgery were treated with carboplatin (300 mg/m(2) intravenously on day 1) and ifosfamide (1,500 mg/m(2) intravenously on days 1-3, with MESNA) every 3 weeks. The overall response rate was 67% (complete response 27%, partial response 40%) and the median duration of response was 14 months (range, 6-36). After a median follow-up of 31 months, the median survival was 24.9 months. Time to progression (p<0.05) and overall survival were longer in the patient group subjected to debulking. This regimen was easily manageable with good activity and acceptable toxicity, and most patients were treated on an outpatient basis.

A new protocol of iron therapy combined with epoetin alpha as a treatment for preoperative autologous blood donation in gynaecological tumor surgery.

The use of epoetin alpha and sodium ferrous gluconate has been shown to be a safe and effective treatment which can be used to avoid allogeneic blood transfusions and to plan short term elective surgery. In this study the authors submitted 20 patients, scheduled to undergo surgery for gynaecological tumors, to a program of pre-operative autologous blood donation. All the patients received both epoetin alpha and sodium ferrous gluconate in the pre- and post-donation period. Epoetin alpha was administered subcutaneously at a dose of 200 IU/kg thrice a week during the week before and after autologous blood donation (400 ml). Sodium ferrous gluconate was administered intravenously shortly before the first and fourth administration of 125 mg epoetin alpha, and shortly before the third and sixth administration of 62.5 mg epoetin alpha. Surgery was scheduled to be performed 10-15 days after the last epoetin alpha administration, i.e. within 15-20 days from blood donation. All the patients were tested for the following blood chemistry parameters: hematocrit, haemoglobin, sideraemia and ferritin at treatment start, before donation, at treatment end, before autologous blood infusion and on the third and seventh day after surgery. No patient receiving epoetin alpha required allogeneic blood transfusion, as both the hematocrit and haemoglobin values remained normal. Epoetin alpha was observed to be a safe and effective treatment to be used in autologous blood donation programs in all patients scheduled to undergo surgery. It limits the decrease of hematocrit values following autologous blood donation thus enabling all the patients, who for a variety of reasons refuse allogeneic blood infusion, to predeposit autologous blood shortly before the date scheduled for surgery.

Directed forgetting and posthypnotic amnesia: information processing and social contexts.

In three experiments we compared posthypnotic amnesia (PHA) with directed forgetting (DF), evaluating subjects' hypnotic susceptibility, hypnotized or not. Experiment 1 suggested that the memory processes in PHA and DF were not the same. Low and high susceptibility subjects responded differently in the two contexts. Experiment 2 demonstrated a context effect for highly susceptible subjects: They showed the usual DF response outside hypnosis but not during hypnosis. Experiment 3 showed that high and low susceptibility subjects responded similarly to DF instructions outside hypnosis, eliminating the susceptibility as an important variable in the DF response. We concluded: (a) The interaction of context and susceptibility was the important determinant of unusual DF responses for high susceptibles, and (b) information processing concepts are too limited to explain PHA and perhaps DF. Theories that include interactions appear necessary for an accurate understanding of hypnotic phenomena and perhaps some phenomena usually focused on by cognitive psychology.